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IS220YDIAS1A

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GE IS220YDIAS1A is a Mark VIeS safety discrete input module for documented STCIS1A, STCIS2A and TBCIS2C terminal-board applications.
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Technical specifications for IS220YDIAS1A

  • Manufacturer:
    General Electric
  • Part Number:
    IS220YDIAS1A
  • Product Family:
    GE Mark VIe Distributed I/O
  • Product Type:
    Mark VIeS Safety Discrete Input Module
  • Stock:
    1
  • Control platform:
    Mark VIeS
  • Product role:
    Safety discrete input module
  • Terminal boards:
    STCIS1A, STCIS2A and TBCIS2C
  • Weight:
    0.36 kg
  • Estimated shipping dimensions:
    12.8x8.2x6cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Safety Input Role Terminal Boards Proof Testing Product Applications

Features:

  • Field function: receives discrete input states for the Mark VIeS system.
  • System context: belongs to a validated safety-control architecture.
  • Channel record: point assignments and voting use remain project-specific.
IS220YDIAS1A brings field discrete inputs into GE’s Mark VIeS safety-control architecture.

Because IS220YDIAS1A participates in a safety application, useful replacement evidence includes the complete module label, terminal board, configured channel map and system diagnostics.

Apter Power can support IS220YDIAS1A sourcing and documentation while respecting the customer’s validated safety lifecycle.

Apter Power supports documentation review, procurement planning and quotation for General Electric model IS220YDIAS1A, a Mark VIeS Safety Discrete Input Module.
General Electric IS220YDIAS1A Mark VIeS Safety Discrete Input Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Field function: receives discrete input states for the Mark VIeS system.
  • System context: belongs to a validated safety-control architecture.
  • Channel record: point assignments and voting use remain project-specific.
  • Module identity: the complete IS220YDIAS1A code should be retained.
  • STCIS1A: listed as a compatible terminal-board option.
  • STCIS2A: included in the documented interface family.
  • TBCIS2C: provides another supported termination arrangement.
  • Selection: compare the installed board rather than assuming the options are interchangeable.
  • Preparation: record active diagnostics and affected safety functions.
  • Communication: confirm the controller recognizes the replacement module.
  • Input test: prove each affected channel through the approved method.
  • Acceptance: document results before returning the safety function to service.
  • Mark VIeS safety inputs: connects documented discrete field states to the safety controller.
  • Turbine safety systems: supports exact-module maintenance in validated installations.
  • Planned proof testing: pairs module exchange with channel-by-channel verification.
  • Active spare planning: provides current OEM hardware for supported Mark VIeS projects.
Description
IS220YDIAS1A brings field discrete inputs into GE’s Mark VIeS safety-control architecture. GE documentation identifies the module with STCIS1A, STCIS2A and TBCIS2C terminal boards, making the terminal-board designation an essential part of the installed identity.

Because IS220YDIAS1A participates in a safety application, useful replacement evidence includes the complete module label, terminal board, configured channel map and system diagnostics. Keeping these records together supports a precise commercial review and a more controlled outage.

Apter Power can support IS220YDIAS1A sourcing and documentation while respecting the customer’s validated safety lifecycle. After hardware exchange, we recommend completing the approved proof tests for every affected input and confirming that Mark VIeS diagnostics return to the expected state.
Alternative Names
IS220 YDIAS1A IS220-YDIAS1A IS220YDIA S1A IS220YDIASI A GE IS220YDIAS1A GE Mark VIeS YDIA YDIAS1A Safety Input IS220YDIAS1A Module
Technical notes
For IS220YDIAS1A support, Apter Power recommends preserving the complete label, installed interface and application record. These details help our engineering and commercial team provide a more accurate quotation and a smoother commissioning path.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the primary role of IS220YDIAS1A?
It is a Mark VIeS safety discrete input module that brings documented field states into the safety-control system.
Which terminal boards are associated with IS220YDIAS1A?
GE documentation identifies STCIS1A, STCIS2A and TBCIS2C. The installed board should be confirmed as part of the exact application review.
Why does IS220YDIAS1A require application-specific proof testing?
The module participates in configured safety functions, so channel behavior and diagnostics need to be verified against the customer’s validated design.
What should be recorded before replacing IS220YDIAS1A?
Please capture the module and terminal-board labels, channel assignments, diagnostics, firmware context and the approved proof-test scope.
How should IS220YDIAS1A be accepted after installation?
Confirm controller recognition and diagnostics, then complete and document the approved test for each affected safety input before release.
How can Apter Power assist with IS220YDIAS1A?
We provide exact-model review, OEM-document support, sourcing, logistics and quotation coordination for supported Mark VIeS maintenance.

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